Mr Potato Head can be bought for $20. You can also get him at the store in Toon Town by the Judge's Tent. And I know you could get him at the Pop Century Resort. In DTD they are at the Once Upon a Toy shop. Also at Once Upon a Toy, there is a giant plastic see thru Mr Potato Head container that you can fill with parts for $50. Just letting you know so you can explain to the kids which one they can fill.
Also at the store in Toon Town is a box you can fill for My Little Ponies. Also $20. Also at Once Upon a Toy.
There are the build your own light sabers too. They cost $20 are are at Tattoine Traders, just outside Star Tours in DHS, and are also at Once Upon a Toy.
At the
Lego Store at DTD there are cups that you can fill with the different legos. The price varies with the size of the cups. I don't remember the exact prices but my guess would be $10 and $20. I know they aren't too much because we do one every visit. Sometimes they also have the build your own lego man. They are 3 men for $9. You have to get 3 men. you can't only get one or two. We tried and they wouldn't let you.
There are also the skull and treasure boxes you can fill. They are all over the place actually. I know they were at World of Disney in the Pirate room and at the store outside of Pirates of the Caribbean.
That is all I can think of off the top of my head. Don't forget they also have the design your own tee place at DTD now too. And if you have a girl, picking a pearl for $15 is just so fun. You can do that at DTD, Japan pavilion in Epcot and at the water parks.
